Manual Hydraulic Laboratory Hot Press 40 Ton 200x200mm Platens 10 MPa Pressure 300mm Daylight

Product Overview

Engineered for the most demanding laboratory environments, this integrated manual hydraulic hot press delivers an uncompromising combination of force, precision, and thermal control. Its 40-ton capacity, combined with a 200×200 mm dual-heated platen, generates up to 10 MPa of surface pressure—enabling high-density powder compacts and void-free composite laminates that meet stringent research and quality standards. The one-piece steel frame, weighing 230 kg, is designed to eliminate deflection, guaranteeing parallel platen alignment throughout the entire pressing cycle and ensuring uniform specimen thickness and density.

The unit’s manual hydraulic system features a sophisticated two-stage pump that drastically reduces operator fatigue. During the no-load approach, a high-volume, low-pressure stage rapidly closes the pressing gap; when resistance is met, the system automatically switches to a high-pressure, low-volume mode, allowing a single operator to smoothly achieve 40 tons with minimal effort. This precise hydraulic control is essential for applications that require gentle pre-pressing followed by maximum compaction, such as multi-layer battery assembly or brittle ceramic lamination.

Versatility is at the core of this press’s design. The 300 mm daylight—unusually large for a benchtop press—accommodates tall molds, stacked die sets, and bulky samples without compromise. Independent PID temperature controllers for upper and lower platens, each with 1000 W heating elements, ensure rapid heat-up to 300°C and tight ±1°C stability, while the built-in water cooling circuit slashes cooling times and protects the hydraulic seals from thermal degradation. This results in higher throughput, extended seal life, and safer, repeatable operation across a wide spectrum of laboratory processes.

Key Features

• 10 MPa High Surface Pressure: The 200×200 mm heated platens deliver a uniform 10 MPa (100 Bar) surface pressure, far exceeding typical manual presses. This high pressure ensures superior particle packing in powder metallurgy and complete resin penetration in composite fabrication, leading to parts with exceptional mechanical strength and dimensional accuracy.
• 300 mm Extra-Large Daylight: An industry-leading platen gap of 300 mm provides ample space for large molds, telescoping die sets, and specimens up to several inches thick. This generous opening eliminates the need to compromise on sample size or mold design, making it ideal for pilot-scale production and specialized research setups.
• Labor-Saving Two-Stage Manual Hydraulic System: The integrated high/low-pressure pump allows effortless operation—rapid platen advancement at low pressure, then automatic transition to high-pressure mode for precise force application. The ergonomic long lever and smooth hydraulic gearing mean a single technician can develop 40 tons with one hand, maximizing productivity and reducing strain during repetitive tasks.
• 2000W Dual-Zone Precise Heating: Two independent 1000 W heating elements, controlled by advanced PID controllers, bring each platen to setpoint quickly and maintain temperature uniformity across the full 200×200 mm surface with ±1°C accuracy. This dual-zone capability prevents hot spots and ensures consistent curing or compaction across the entire sample area.
• Built-in Water Cooling Circuit: Embedded water channels in both platens enable active cooling immediately after the press cycle, dramatically reducing turnaround time. The rapid cooldown also protects the hydraulic cylinder seals from prolonged exposure to high temperatures, extending maintenance intervals and overall equipment life.
• Integrated Desktop Design: Unlike split systems that require hose connections and separate pump carts, this press arrives fully assembled and ready to use. Simply plug into a suitable power supply and begin operation, saving valuable floor space and minimizing setup complexity—particularly beneficial in crowded glovebox or fume hood environments.
• Heavy-Duty Rigid Frame: The all-steel monobloc frame is stress-relieved and precision-machined to guarantee parallel platen alignment within microns. Even at full 40-ton load, deflection is negligible, ensuring that every pressing cycle produces samples with uniform thickness and density, batch after batch.

Applications

Technical Specifications

Why Choose This Product

• Industry-Leading Pressure Uniformity: The stress-relieved, one-piece steel frame and surface-ground platens are engineered to maintain flatness under full 40-ton load. This translates to a pressure distribution variation of less than 2% across the entire platen area—critical for applications where thickness uniformity directly impacts product performance, such as in solid-state batteries and precision ceramic components.
• Robust Thermal Management: Independent dual-zone PID temperature controllers, with embedded thermocouple feedback, deliver rapid heating and stable thermal equilibrium up to 300°C. The integrated cooling circuit is more than an add-on; it is a design feature that actively cools both platens and the hydraulic cylinder seal area, preventing heat creep and enabling back-to-back pressing cycles without cool-down delays. This thermal resilience is essential for high-throughput labs and production pilot lines.
• No-Compromise Construction: Weighing 230 kg, this press is built from thick-gauge steel plates welded into a rigid monobloc structure. All sliding surfaces are hardened and ground, and the hydraulic ram is guided by precision bushings. This over-engineered approach minimizes wear and maintains calibration over decades of daily use, making it a one-time investment for facilities that demand absolute process repeatability.
• Safe and User-Friendly Operation: The manual hydraulics are designed with both productivity and safety in mind. The two-stage pump limits physical effort, while a built-in overload valve prevents accidental over-pressurization. Since the pump is integrated, there are no external high-pressure hoses to snag or rupture, reducing trip hazards and leak risks. The compact, enclosed layout also simplifies placement inside safety enclosures or gloveboxes.
• Versatile Application Range: With 40 tons of force and a 300 mm daylight, this press handles everything from thin films to bulky multi-part assemblies. The platens accept quick-change mold adapters, and the open-frame design provides easy access for part loading and ejector systems. This versatility means one piece of equipment can replace multiple specialized machines, streamlining lab operations and freeing up capital for other research needs.
• Global Support and Customization: Backed by KINTEK’s worldwide service network, this press can be tailored to specific voltage, platen surface coating, or tooling requirements. From initial consultation to on-site installation, our engineering team ensures that your system is optimized for your unique application—delivering long-term peace of mind and operational continuity.

Contact us today to discuss your specific pressing requirements, request a custom configuration, or obtain a detailed quotation for this premium manual hot press. Our experts are ready to help you achieve repeatable, high-quality results with a pressing solution that matches your exact needs.

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